package com.seaboxdata.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.seaboxdata.entity.GpsMessage;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

@Mapper
public interface GpsMessageDao extends BaseMapper<GpsMessage> {
    int deleteByMaxRowId(@Param("timespan") String timespan);
}
